Thermo Fisher Scientific has developed a new Total Residual Oxidant (TRO) analyzer to address the needs of the wastewater industry, which calls for a robust, dependable instrument capable of reliably measuring low ppb chlorine concentrations in effluent and treated wastewater in line with stringent regulatory requirements.Operating on the U.S. Environmental Protection Agency-approved iodometric electrode technology, the Thermo Scientific Orion 7070iX TRO Analyzer has been designed to offer high sensitivity for low-level chlorine measurements down to 1 ppb with 1 ppb resolution. With this unique capability, the system provides users with the confidence that chlorine concentrations in water discharged into natural water sources do not exceed the safety threshold or pose a threat to marine life. For optimal application flexibility, the new analyzer also enables full range measurements up to 15ppm. Compared to the conventional DPD (N,N-Diethyl-1,4- Phenylenediamine Sulfate) colorimetric method, the iodometric electrode technology does not suffer from turbidity or ...
New Total Residual Oxidant Analyzer Designed for Low ppb Chlorine Concentration Measurements in Wastewater
The Thermo Scientific Orion 7070iX TRO Analyzer achieves reliable, real-time, low-level measurements and operates maintenance-free
Written byThermo Fisher Scientific
Thermo Fisher Scientific is the world leader in serving science, with a mission to enable customers to make the world healthier, cleaner, and safer. The company supports scientific research, healthcare, and innovation by providing a comprehensive portfolio of instruments, reagents, consumables, software, and services that help customers solve complex challenges and advance discovery.Serving customers across academic, government, biotechnology, pharmaceutical, clinical, and industrial markets, Thermo Fisher combines global scale with deep scientific and technical expertise to support work spanning research and development, diagnostics, and manufacturing. The company’s integrated solutions are designed to improve productivity, accelerate timelines, and enhance data quality across a wide range of scientific applications.Serving customers across academic, government, biotechnology, pharmaceutical, clinical, and industrial markets, Thermo Fisher combines global scale with deep scientific and technical expertise to support work spanning research and development, diagnostics, and manufacturing. The company’s integrated solutions are designed to improve productivity, accelerate timelines, and enhance data quality across a wide range of scientific applications.With operations around the world, Thermo Fisher Scientific is committed to delivering reliable, high-quality products and services while fostering collaboration and innovation. Guided by a strong culture of integrity, inclusion, and sustainability, the company continues to invest in technologies and partnerships that help advance science and address some of the world’s most pressing health and environmental challenges.
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